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3 years ago

Which division equation is shown by the area model. Show work

Mathematics

1 answer:

ad-work [718]3 years ago

8 0

You need to show me the model, so I can answer the question.

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Which statements are true about the trigonometric ratios of this triangle

rosijanka [135]

Answer:

Options (1), (2), (3) and (4)

Step-by-step explanation:

By applying the sine and cosine rules in the given triangle,

sinθ = $\frac{\text{Opposite side}}{\text{Hypotenuse}}$

cosθ = $\frac{\text{Adjacent side}}{\text{Hypotenuse}}$

cos(30°) = $\frac{AC}{AB}$

= $\frac{11\sqrt{3} }{22}$

= $\frac{\sqrt{3}}{2}$

sin(30°) = $\frac{BC}{AB}$

= $\frac{11}{22}$

= $\frac{1}{2}$

cos(60°) = $\frac{BC}{AB}$

= $\frac{11}{22}$

= $\frac{1}{2}$

sin(60°) = = $\frac{AC}{AB}$

= $\frac{11\sqrt{3} }{22}$

= $\frac{\sqrt{3}}{2}$

Options (1), (2), (3) and (4) are the correct options.

3 0

2 years ago

the probability that Jenya receives spam email is 4%.if she receives 520 email in a week about how much will be spam

wariber [46]

520*.04=20.8, or closer to 21 spam emails.

6 0

3 years ago

Write an equation that describes the function.

a_sh-v [17]

4x is the proportionality

7 0

2 years ago

Guided Practice

Artyom0805 [142]

Answer: B. 2/3; 1

Use the slope-intercept form y = m x + b to find the slope m and y-intercept b .

Slope:

(2) /(3)

y-intercept:

( 0 , 1 )

Step-by-step explanation:

Find the slope and y-intercept of the equation. y = (2)/(3)x + 1

Find the Slope and y-intercept

8 0

3 years ago

Umm I need a lot pf help here im lost

OleMash [197]

Answer:

51.39 units³

Step-by-step explanation:

The volume (V) of the prism is calculated as

V = area of base × height

Here area of base = 5.71 and height = 9, thus

V = 5.71 × 9 = 51.39 units³

7 0

3 years ago

Read 2 more answers